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Wholesale High Quality Lithium Battery UFX 902128 500mAh 3.7V Polymer Li-ion Battery For Electric Toy

Wholesale High Quality Lithium Battery UFX 902128 500mAh 3.7V Polymer Li-ion Battery For Electric Toy photo-1
Wholesale High Quality Lithium Battery UFX 902128 500mAh 3.7V Polymer Li-ion Battery For Electric Toy photo-2
Wholesale High Quality Lithium Battery UFX 902128 500mAh 3.7V Polymer Li-ion Battery For Electric Toy photo-3
Wholesale High Quality Lithium Battery UFX 902128 500mAh 3.7V Polymer Li-ion Battery For Electric Toy photo-4
Wholesale High Quality Lithium Battery UFX 902128 500mAh 3.7V Polymer Li-ion Battery For Electric Toy photo-5
US$ 1 - 1.2 MOQ: 5 Pieces
Key Specifications
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Brand Name:
UFX
Place of Origin:
China
Model Number:
902128
Payment & Shipping
Payment Methods:
Port of Shipment:
Shenzhen
Delivery Detail:
Delivery time depends on order quantity.
Brand Name UFX
Place of Origin China
Model Number 902128
Type Li-polymer
Size Other, 9*21*30mm
Nominal Capacity 500mAh
Nominal Voltage Other, 3.7V
1. Mechanical Characteristics
Cell
902128
PCM
Yes
NTC
No
Weight
appr. 11g
Configuration
1S1P
Demension
9*21*30(MAX)
2. Electrical Specification
Capacity
500mAh
Nominal Voltage
3.7V
Energy
1.85Wh
Internal Impedance
less than 180 mΩ
Max. Charge Voltage
4.2V
Discharge Cut Off
2.75V
Max. Charge Current
500mAh
Max. Discharge Current
500mAh
Standard Charge Current
250mA
Standard Discharge Current
250mA
Charge Temp. Range
0℃ to 45℃
Discharge Temp. Range
-20℃ to 60℃
Storage Temp. Range
1 year at -20℃ to +30℃
Cycle life
100 cycles ≥92%
3 months at -20℃ to +45℃
300 cycles ≥88%
1 month at -20℃ to +60℃
500 cycles ≥80%
3. Cell protection
Overcharge Detection
4.28 ±25mV (1 to 1.6sec delay, release 4.2V ±50mV)
Over discharge Detection
2.5V ±50mV (115 to 175msec. delay, release 3.0V ±50mV)
Overcurrent Detection
2.5A to 4.0A (9 to 15msec. delay)
Short protection
Yes

At Ufine, we understand that exceptional customer service is crucial. That's why our sales team consists of over 35 professionals who are passionate about providing personalized solutions tailored to your specific requirements. By choosing Ufine as your partner, you not only gain access to our extensive product range but also benefit from our expertise and support. We are committed to understanding your needs and delivering the best possible experience throughout our partnership. We are here to assist you at every step - from product selection through after - sales service - ensuring your satisfaction remains our priority. Our aim is to build long-term relationships based on trust and mutual success.

Product Tags: lifepo4 , 18650 battery , Lithium battery

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Verified Business License
Business Type
Manufacturer
Year Established
2015
Factory Size
1,000-3,000 square meters
Annual Export Value
US$2.5 Million - US$5 Million

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